== sanity test 77a: normal checksum read/write operation ========================================================== 15:45:15 (1788464715)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.337275 s, 24.9 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 1.40367 s, 6.0 MB/s